Kab chart prepare hota hai Kitna time pehle
10 ya 12 ghante pahle chart banta hai
Chart preparation time is different for each train and it also depends on whether the train departure time is in the morning or evening. Usually for all trains, chart is prepared 4-6 hours prior to its schedule departure from origin station. A second chart and final chart is also prepared before 30 minutes of the departure of the train.
However Chart for all morning trains i.e. trains leaving before 11 am, is prepared the previous day before 8 pm.